Couplings K Type Categories (Stocked Items Only)
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Couplings K Type
TopHide PicturesCouplings - K Type

Search Rating: 100%
Up to 3600 RPM - Minus 20 to Plus 60o C. 0.34 to 18 Nm.
Strong, flexible polyurethane or Hyrtel(R) is cut and tear resistant. Up to 3600 RPM. Urethane: Minus 20 to Plus 60o C / Hyrtel(R) : Minus 40 to Plus 100o C. Precision swaged mechanically crimped hubs. Annealed steel hubs.
Couplings Helical and Slit
TopHide PicturesCouplings - Slit Type - 4 Slit Miniature - Set Screw Type - Aluminium

Search Rating: 89%
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All Helical and Slit Couplings
Aluminium - Flexible.
Couplings - Slit Type - Standard

Search Rating: 89%
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Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.
High Torsional Stiffness. Zero Backlash.
Couplings Insert and Jaw
TopHide PicturesCouplings - Spider Type B - Complete

Search Rating: 89%
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All Insert and Jaw Type Couplings
Max 3600 RPM. 0.39 to 16.27 Nm. Match only hubs and spiders from listings SPIDER TYPE B. Insert is set between the jaws of two hubs.
Angular Offset = 1 Deg. Max. Parallel Offset = 0.381mm Max. Max Recommended Speed 3600 RPM. Rubber spider and metal hubs.
Couplings - Spider Type B - Hubs Only

Search Rating: 89%
Match 2 hubs with a spider from the spiders category. Match only rubber spiders from listings SPIDER TYPE B. Insert is set between the jaws of two hubs.
Angular Offset = 1 Deg. Max. Parallel Offset = 0.381mm Max. Max Recommended Speed 3600 RPM. Metal hubs to suit rubber spiders type B.
Couplings - Spider Type C - Complete

Search Rating: 89%
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All Insert and Jaw Type Couplings
Miniature aluminium curved jaw flexible couplings. 2 to 160 Nm. Match only hubs and spiders from listings SPIDER TYPE C. Inserts are held between the jaws of two hubs.
Discs (either red as standard with blue or white optional) are available to purchase separately. Flexible couplings transmit torque and rotational angle while absorbing misalignment. When the misalignment exceeds allowable values, vibration may result or the life of the coupling may become shortened. Zero backlash in low torque application, made capable by having the hubs pressed in a spacer. Can be used as a flexible coupling in a high torque application. Polyurethane spider.
Couplings - Spline Type - Complete

Search Rating: 89%
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0.5 to 4.5 Nm. 12000 to 24000 rpm.
Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 oC.
Couplings - Spline Type - Spare Hubs

Search Rating: 89%
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All Insert and Jaw Type Couplings
0.5 to 4.5 Nm. 12000 to 24000 rpm.
Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 oC.
Couplings - Spline Type - Spare Poyurethane Splines

Search Rating: 89%
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0.5 to 4.5 Nm. 12000 to 24000 rpm.
Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 oC.
Couplings Sleeve
TopHide PicturesCouplings - Sleeve Type - Hubs

Search Rating: 89%
0.05 to 2.1 Nm. Max Speed 1750 rpm.
Polyethylene Sleeve. Acetal hub. Aluminium Alloy Insert.
Couplings - Sleeve Type - Sleeves

Search Rating: 89%
0.05 to 2.1 Nm. Max Speed 1750 rpm.
Polyethylene Sleeve. Acetal hub. Aluminium Alloy Insert.
Couplings Helical and Slit
TopHide PicturesCouplings - Reli-a-flex - Long Series - Clamp Type

Search Rating: 88%
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
Couplings - Reli-a-flex - Short Series - Clamp Type

Search Rating: 88%
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All Helical and Slit Couplings
From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
Couplings - Reli-a-flex - Short Series - Set Screw Type

Search Rating: 88%
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All Helical and Slit Couplings
From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
Couplings - Spiral Beam - 6 Beam - Aluminium - Set Screw Type

Search Rating: 88%
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Pilot Bore size not toleranced. Finished Bore sizes to +0.03/0.00.
Couplings Insert and Jaw
TopHide PicturesCouplings - Oldham - Hubs - Clamp Style

Search Rating: 86%
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All Oldham Hubs
0.06 to 44 Nm. Max Speed: 3000 RPM.
Single hubs. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.
Couplings - Oldham - Disks for Clamp Style

Search Rating: 85%
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All Oldham Disks
0.06 to 44 Nm. Max Speed: 3000 RPM.
Disk inserts. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.
Couplings - Oldham - Complete - Acetal Disk - Set Screw

Search Rating: 85%
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0.06 to 44 Nm. Max Speed: 3000 RPM.
Max Speed: 3000 RPM. Parallel out of line compensation. Temp Range -20 oC to +60 oC. Oldham couplings are designed to transfer torque between two parallel, but not colinear, shafts. They have three discs, one coupled to the input, one coupled to the output, and a centre disc that is joined to the first two by tongue and grooves. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.
Dental Handpiece Parts
TopHide PicturesCoupling - Multiflex Kavo Parts

Search Rating: 80%
Bearings and Spare Parts
Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Coupling - Multiflex Kavo Parts.
Multiflex Coupling Kavo Parts

Search Rating: 79%
Bearings and Spare Parts
Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Multiflex Coupling Kavo Parts.
Couplings Bellows
TopHide PicturesCouplings - Bellows - Set Screw - 316 Stainless

Search Rating: 60%
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Zero Backlash - High Torsional Stiffness - Identical Clockwise and Anticlockwise Characteristics
Stainless Steel 303L Bellows. Stainless Steel 316 Hubs.
Couplings Disk
TopHide PicturesCouplings - Double Disk - Aluminium

Search Rating: 60%
Zero Backlash - High Torsional Stiffness.
Hub and Spacer: Aluminium Alloy. Pin and Disc: Stainless Steel. Max Axial Play: +/-0.5mm. 0.7 to 12.5 Nm. 3000 to 19000 rpm.
Couplings Geargrip
TopHide PicturesCouplings - Geargrip - Precision - Hubs Only

Search Rating: 60%
Match with sleeves from sleeves category
Couplings - Geargrip - Precision - Sleeves Only

Search Rating: 60%
Match with hubs from hubs category
Couplings Helical and Slit
TopHide PicturesCouplings - Helical - Economy

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Low cost aluminium couplings primarily used for 3D printer stepper motors
Max. Ang Misalignment 5o. Max Parallel Offset 0.25mm.
Couplings - Helical - Standard

Search Rating: 60%
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0.1 to 16.2 Nm.
Zero backlash. Max. Ang Misalignment 5o. Max Parallel Offset 0.25mm.
Couplings Insert and Jaw
TopHide PicturesCouplings - HRC

Search Rating: 60%
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Couplings Other
TopHide PicturesCouplings - BoWex - Junior

Search Rating: 60%
Nylon 2 piece and 3 piece couplings. 5 to 24 Nm. 6000 rpm max.
Approved distribution through the Australian Wholesaler (Deanquip). Crowned gear teeth - No need for lubrication. Chemical resistant nylon. Electrically insulated. Grub Screw opposite Keyway.
Couplings - Eccentric Drive

Search Rating: 60%
1.88mm bore press fits most standard hobby motors (2mm shaft)
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Couplings - Eccentric Drive.
Couplings - Neo-Flex

Search Rating: 60%
0.71 to 1.27 Nm.
303 stainless steel with 73 durometer neoprene centre. Shaft to shaft insulation. Torsional vibration isolation. Ribbed style are more flexible than smooth style. Bore Tolerances: +0.025 / -0.000.
Couplings Rigid
TopHide PicturesCouplings - Rigid - Hobby - Brass

Search Rating: 60%
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A selection of inexpensive brass couplings for shaft sizes from 2 to 5 mm.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Couplings - Rigid - Hobby - Brass.
Couplings - Rigid - Set Screw

Search Rating: 60%
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0.35 to 5.1 Nm. Includes steel, stainless steel, brass and aluminium.
Quality Class Precision: Bore Tolerance +0.013 / - 0.000 concentric within 0.0127mm T.I.R. Quality Class Commercial: Bore Tolerance +0.051 / -0.000.
Flexible Shaft
TopHide PicturesShafts - Flexible - Coupling Ends - Open - Mild Steel

Search Rating: 59%
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Flexible shafting with coupling ends ready to attach to a fixed shaft.
1.7 and 2.5mm cable diameters can be operated manually at 62mm bend radius with torsional break strength of 0.62 N.m. 3.3F shaft has a greater degree of flexibility than standard 3.3mm. 3.3F shaft can be used in dynamic mode if shaft isshortened to approximately 50mm.
Gearmotors Basic
TopHide PicturesGearmotors - Basic - Hobby - 12.1mm Diameter

Search Rating: 57%
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Small light weight geared motors used in toys and small solar applications
NOTE! These do not have a standard output shaft. The output is a plastic crossed block (see diagram) which is designed to be fitted to a fabricated coupling in O.E.M applications. However, the plastic block would be suitable for drilling and attaching objects with wire for rotating mobile type applications.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Gearmotors - Basic - Hobby - 12.1mm Diameter.
Spacers
TopHide PicturesSpacers - Hex - Threaded - Brass

Search Rating: 55%
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Threaded Hex Spacers. Also known as coupling nuts.
Most items are nickel plated. Refer details recorded against each item.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Spacers - Hex - Threaded - Brass.
Spacers - Hex - Threaded - Steel

Search Rating: 55%
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Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Spacers - Hex - Threaded - Steel.
Spacers - Hex - Threaded - 303-304 Stainless Steel

Search Rating: 54%
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Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Hobby Shafting
TopHide PicturesShafting - Ground - Hobby - Steel

Search Rating: 46%
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All Steel Shafting
Silversteel shafting for hobbies. Not suitable for precision bearings.
Suitable for use with plastic gears, bushes, couplings etc. Not recommended for use with precision steel or stainless steel bearings. Some sizes have special features such as serrations or small barbs (noted in description). Unground ends. Ideal for axles in robotic applications and educational projects.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Shafting - Ground - Hobby - Steel.
Dubro Accessories
TopHide PicturesDubro Accessories Listed by Description

Search Rating: 39%
Accessories for model airplanes and other hobbies.
Allen Keys, Antenna Cowlings, Antenna Tubes, Axles, Ball Links, Ball Drivers, Bellcranks, Cables, Clevis, Clips, Collars, Connectors, Control Horns & Links, Couplings,. Crimps, DVDs, Fittings, Fuel Bottles, Fuel Connectors, Fuel Systems, Fuel Tank, Fuel Tube, Gas Conversion Stoppers, Gear Block Sets, Heat Shrink, Hinges, Horns,. Kwik Grips, Kwik Starts, Kwik Stops, Landing Gears Latchs, Linkages, Links, Mixers, Mounts, Nuts, Pumps, Push Rods, Reamers, Retainers, Rod Ends, Screws,. Screwdrivers, Servo Arms, Servo Savers, Shafts, Spinners, Steering Arms, Stoppers, Switches, Tap & Drill Sets, Tape, Threaded Rods, Tools, Tube Benders,. Turnbuckles, Valves, Washers, Wheels, Wheel Covers, Wheel Retainers, Wing Mount Kits, Wrenchs, Push-Pull Cable.
If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Dubro Accessories Listed by Description.
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